My bamboo orchid has white spots on its leaves. What is it?
Our Advice
It sounds like your orchid (Dendrobium) is suffering from an attack of sap sucking insects called mealy bugs. You can control this pest with sprays of 2in1 Plant Invigourator from Vitax or Provanto Ultimate Bug Killer from Bayer, but you may need several applications. Follow the instructions on the carton.
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